Needle Exchangesterile water condom little metal pot for cooking drugs cotton balls Alcohol swabs thin needle thinner needle thinnest needle tourniquet
The contents of a needle exchange kit.
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I found it interesting they include multiple needles of different bore sizes. The viscocity of drugs can be radically different, i.e. methadone is more viscous than heroin which is more viscous than cocaine. Pushing methadone through a small needle is impossible. Here's a pipe pressure loss calculator to play with... www.efunda.com/formulae/fluids/calc_pipe_friction.cfm#calc CommentsTodd Huffman
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Lindsay Beyerstein
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Thanks for this excellent photo and informative caption. I used your "blog this" button to feature the image here.
Posted 13 months ago. ( permalink )